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Chapter 7 (G2)

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  • What can we use a ramp for?
    To move things to a higher place
  • Does the Earth or the Moon have a stronger gravity pull?
    Earth
  • What is gravity?
    A force that pulls things together
  • What can a simple machine do?
    make moving an object easier
  • What are examples of levers?
    Forks, scissors, seesaw
  • What is a hammer?
    ......
  • What is an engine?
    .....
  • Can we see or feel gravity?
    feel
  • What do wheels help with?
    It let's an object roll
  • Give an explanation of how gravity works.
    ..........
  • The ______ something is, the stronger it's force of gravity.
    larger
  • What does a level let us do?
    It let's us move things with less force.
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